コピペーなら俺もできるけどな In 1951, the U.S. Air Force requested, and received, permission from Korea to use the Liancourt Rocks for military exercises
The United States maintains a policy of non-recognition for claims by either side. Several private memoranda recorded in the Foreign Relations of the United States between 1949 and 1951 appear to side with Japan's view and are occasionally called "proof" of American support. However, 1951 CIA documents show that the U.S. was opposed to Japan's claim, supporting the South Korean position at the time of the San Francisco Peace Treaty